National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Fair

87°F

31°C

Humidity 59%
Wind Speed S 13 G 22 mph
Barometer 30.01 in (1014.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 22 Jun 10:53 pm CDT
Extended Forecast for

5 Miles NNE Chicago IL

Extreme Heat Warning June 22, 11:18pm until June 24, 12:00am
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning June 22, 11:18pm until June 24, 12:00am

    NOW until 12:00am Tue

    Extreme Heat Warning

  • Tonight

    Low: 79 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 99. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 95 °F

    Hot and
    Breezy

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 10pm and 4am. Partly cloudy, with a low around 71. Breezy, with a southwest wind 15 to 20 mph becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 20%.

    Low: 71 °F

    Slight Chance
    T-storms and
    Breezy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph becoming north in the afternoon.

    High: 86 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 68 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91.

    High: 91 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Clear, with a low around 79. South southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 99. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
A slight chance of showers and thunderstorms between 10pm and 4am. Partly cloudy, with a low around 71. Breezy, with a southwest wind 15 to 20 mph becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 35 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86. Southwest wind 5 to 10 mph becoming north in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. North northeast wind around 5 mph, with gusts as high as 10 mph.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Chicago IL
 41.92°N 87.67°W
Last Update:
9:41 pm CDT Jun 22, 2025
Forecast Valid:
11pm CDT Jun 22, 2025-6pm CDT Jun 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation